Fix Issue #18 (#23)

* - init gradle demon

* - upgrade play services version to 10.0.1

* - change play services version to 10.+

* - remove gradle demon

* - add Troubleshooting section to readme , with info about thiis issue

* - correcting readme

README.md

@@ -496,7 +496,9 @@ PUBLISHABLE_KEY=<...> MERCHANT_ID=<...> npm run ci
   * `npm run test:android` - for Android
   * `npm run test` - for both iOS and Android
 
-#### Troubleshooting
+## Troubleshooting
+
+#### Tests
 
 You might encounter the following error while trying to run tests:
 
@@ -507,6 +509,12 @@ You can fix it by installing `Carthage`:
 ```bash
 brew install carthage
 ```
+#### Android
+
+* Using higher than [ours version](https://github.com/tipsi/tipsi-stripe/blob/master/android/build.gradle#L26) of Google Play Services in your project might encourage [an error](https://github.com/tipsi/tipsi-stripe/issues/18):
+`NoClassDefFoundError: com.google.android.gms.wallet.MaskedWalletRequest`
+
+We have fixed this issue, but if you somehow facing this bug again - please, create an issue or a pull request and we will take another look.
 
 ## Example
 

android/build.gradle

@@ -23,7 +23,7 @@ dependencies {
   compile fileTree(include: ['*.jar'], dir: 'libs')
   compile 'com.facebook.react:react-native:+'
   compile 'com.android.support:appcompat-v7:25.0.1'
-  compile 'com.google.android.gms:play-services-wallet:9.6.1'
+  compile 'com.google.android.gms:play-services-wallet:10.+'
   compile 'com.stripe:stripe-android:1.+'
   compile 'com.github.thefuntasty:CreditCardEntry:1.4.8.4'
 }